Samsung Galaxy S4 – How to Use Smart Scroll

The remarkable feature “Smart Stay” is foundin the galaxy S3 smartphone. It keeps the screen safe from timing out while you are reading webpage contents since a long time. Now Samsung has revealed a similar feature called Smart Scroll for the Samsung Galaxy S4 smartphone. The Smart Scroll lets you to scroll up or down a web page or email in easy way (up and down) in your phone. The Smart Scroll function identifies your eyes using the front camera so that you could scroll pages by tilting your head or the phone.